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CVS log for src/sys/arch/riscv/riscv/genassym.cf

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Default branch: MAIN


Revision 1.15 / (download) - annotate - [select for diffs], Mon Jun 12 19:04:14 2023 UTC (8 months, 1 week ago) by skrll
Branch: MAIN
CVS Tags: thorpej-ifq-base, thorpej-ifq, thorpej-altq-separation-base, thorpej-altq-separation, HEAD
Changes since 1.14: +6 -2 lines
Diff to previous 1.14 (colored)

risc-v: MULTIPROCESSOR support

Add MULTIPROCESSOR support for RISC-V, but leave disabled for the moment
as it's not 100% stable.

Some other improvements to spl and cpu identification / reporting.

Revision 1.14 / (download) - annotate - [select for diffs], Sun May 7 12:41:49 2023 UTC (9 months, 2 weeks ago) by skrll
Branch: MAIN
Changes since 1.13: +16 -17 lines
Diff to previous 1.13 (colored)

RISC-V support that works on QEMU with a single hart.

Thanks for Simon Burge for plic(4).

Revision 1.13 / (download) - annotate - [select for diffs], Sun Oct 16 06:14:53 2022 UTC (16 months, 1 week ago) by skrll
Branch: MAIN
CVS Tags: netbsd-10-base, netbsd-10-0-RC4, netbsd-10-0-RC3, netbsd-10-0-RC2, netbsd-10-0-RC1, netbsd-10
Changes since 1.12: +5 -1 lines
Diff to previous 1.12 (colored)

Map the DTB using VM_KERNEL_DTB_BASE and CONSADDR using VM_KERNEL_IO_BASE

Revision 1.12 / (download) - annotate - [select for diffs], Tue Sep 20 07:18:23 2022 UTC (17 months ago) by skrll
Branch: MAIN
CVS Tags: bouyer-sunxi-drm-base, bouyer-sunxi-drm
Changes since 1.11: +33 -13 lines
Diff to previous 1.11 (colored)

Checkpoint WIP.

QEMU RV64 virt can boot into virtual mode

OpenSBI v1.0
   ____                    _____ ____ _____
  / __ \                  / ____|  _ \_   _|
 | |  | |_ __   ___ _ __ | (___ | |_) || |
 | |  | | '_ \ / _ \ '_ \ \___ \|  _ < | |
 | |__| | |_) |  __/ | | |____) | |_) || |_
  \____/| .__/ \___|_| |_|_____/|____/_____|
        | |
        |_|

Platform Name             : riscv-virtio,qemu
Platform Features         : medeleg
Platform HART Count       : 1
Platform IPI Device       : aclint-mswi
Platform Timer Device     : aclint-mtimer @ 10000000Hz
Platform Console Device   : uart8250
Platform HSM Device       : ---
Platform Reboot Device    : sifive_test
Platform Shutdown Device  : sifive_test
Firmware Base             : 0x80000000
Firmware Size             : 252 KB
Runtime SBI Version       : 0.3

Domain0 Name              : root
Domain0 Boot HART         : 0
Domain0 HARTs             : 0*
Domain0 Region00          : 0x0000000002000000-0x000000000200ffff (I)
Domain0 Region01          : 0x0000000080000000-0x000000008003ffff ()
Domain0 Region02          : 0x0000000000000000-0xffffffffffffffff (R,W,X)
Domain0 Next Address      : 0x0000000080200000
Domain0 Next Arg1         : 0x00000000bfe00000
Domain0 Next Mode         : S-mode
Domain0 SysReset          : yes

Boot HART ID              : 0
Boot HART Domain          : root
Boot HART ISA             : rv64imafdcsuh
Boot HART Features        : scounteren,mcounteren,mcountinhibit,time
Boot HART PMP Count       : 16
Boot HART PMP Granularity : 4
Boot HART PMP Address Bits: 54
Boot HART MHPM Count      : 16
Boot HART MIDELEG         : 0x0000000000001666
Boot HART MEDELEG         : 0x0000000000f0b509

------------
NetBSD start

sp:      0x0000_0000_80a0_2000
pc:      0x0000_0000_8020_0090
hart:    0x0000_0000_0000_0000
dtb:     0x0000_0000_bfe0_0000
l1:      0x0000_0000_80a0_2000
l2:      0x0000_0000_80a0_3000
uspace:  0x0000_0000_80a0_0000
bootstk: 0x0000_0000_80a0_2000
vtopdiff:0xffff_ffbf_7fe0_0000

bss:     0x0000_0000_808a_8bdc - 0x0000_0000_80a0_4000

0x0000_0000_80a0_3800: 0x0000_0000_2028_0821

kern 0x0000_0000_80a0_2000: 0x0000_0000_2008_002f
kern 0x0000_0000_80a0_2008: 0x0000_0000_2010_002f
kern 0x0000_0000_80a0_2010: 0x0000_0000_2018_002f
kern 0x0000_0000_80a0_2018: 0x0000_0000_2020_002f
kern 0x0000_0000_80a0_2020: 0x0000_0000_2028_002f
kern 0x0000_0000_80a0_2028: 0x0000_0000_2030_002f
kern 0x0000_0000_80a0_2030: 0x0000_0000_2038_002f
kern 0x0000_0000_80a0_2038: 0x0000_0000_2040_002f
kern 0x0000_0000_80a0_2040: 0x0000_0000_2048_002f
kern 0x0000_0000_80a0_2048: 0x0000_0000_2050_002f
kern 0x0000_0000_80a0_2050: 0x0000_0000_2058_002f
kern 0x0000_0000_80a0_2058: 0x0000_0000_2060_002f
kern 0x0000_0000_80a0_2060: 0x0000_0000_2068_002f
kern 0x0000_0000_80a0_2068: 0x0000_0000_2070_002f
kern 0x0000_0000_80a0_2070: 0x0000_0000_2078_002f
kern 0x0000_0000_80a0_2078: 0x0000_0000_2080_002f
dtb  0x0000_0000_80a0_2080: 0x0000_0000_2ff8_0027
PM
[   1.0000000] FDT<0xffffffc002000000>
[   1.0000000] consinit ok
[   1.0000000] NetBSD/riscv (fdt) booting ...
[   1.0000000] FDT /memory @ 0x80000000 size 0x40000000
[   1.0000000] init_riscv: memory start 80000000 end c0000000 (len 40000000)
[   1.0000000] bootargs: root=ld4a -v -x
[   1.0000000] bootflag 'r' not recognised
[   1.0000000] bootflag 'o' not recognised
[   1.0000000] bootflag 'o' not recognised
[   1.0000000] bootflag 't' not recognised
[   1.0000000] bootflag '=' not recognised
[   1.0000000] bootflag 'l' not recognised
[   1.0000000] bootflag ' ' not recognised
[   1.0000000] bootflag ' ' not recognised
[   1.0000000] ------------------------------------------
[   1.0000000]            kern_vtopdiff = 0xffffffbf7fe00000
[   1.0000000]             memory_start = 0x        80000000
[   1.0000000]               memory_end = 0x        c0000000
[   1.0000000]              memory_size = 0x        40000000
[   1.0000000]           kernstart_phys = 0x        80200000
[   1.0000000]             kernend_phys = 0x        80a00000
[   1.0000000]    VM_MIN_KERNEL_ADDRESS = 0xffffffc000000000
[   1.0000000]           kernstart_mega = 0xffffffc000000000
[   1.0000000]                kernstart = 0xffffffc000000000
[   1.0000000]                  kernend = 0xffffffc000800000
[   1.0000000]             kernend_mega = 0xffffffc000800000
[   1.0000000]    VM_MAX_KERNEL_ADDRESS = 0xffffffd000000000
[   1.0000000] ------------------------------------------
[   1.0000000] panic: kernel diagnostic assertion "msgbufaddr != 0" failed: file "/home/nick/netbsd/nbcvs/src/sys/arch/riscv/riscv/riscv_machdep.c", line 564

Revision 1.11 / (download) - annotate - [select for diffs], Sun Sep 11 15:31:12 2022 UTC (17 months, 1 week ago) by skrll
Branch: MAIN
Changes since 1.10: +6 -1 lines
Diff to previous 1.10 (colored)

Add some bus_space(9), bus_dma(9) and FDT infrastructure. Baby steps.

Remove the RISC-V Host Target Interface (HTIF) Emulation code.

Revision 1.7.6.1 / (download) - annotate - [select for diffs], Mon Dec 14 14:38:00 2020 UTC (3 years, 2 months ago) by thorpej
Branch: thorpej-futex
Changes since 1.7: +22 -13 lines
Diff to previous 1.7 (colored) next main 1.8 (colored)

Sync w/ HEAD.

Revision 1.10 / (download) - annotate - [select for diffs], Wed Nov 4 20:05:47 2020 UTC (3 years, 3 months ago) by skrll
Branch: MAIN
CVS Tags: thorpej-i2c-spi-conf2-base, thorpej-i2c-spi-conf2, thorpej-i2c-spi-conf-base, thorpej-i2c-spi-conf, thorpej-futex2-base, thorpej-futex2, thorpej-futex-base, thorpej-cfargs2-base, thorpej-cfargs2, thorpej-cfargs-base, thorpej-cfargs, cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x
Changes since 1.9: +10 -2 lines
Diff to previous 1.9 (colored)

Miscellaneous updates to reflect riscv-privileged-20190608.pdf

Some from zmcgrew@

Revision 1.9 / (download) - annotate - [select for diffs], Wed Nov 4 07:51:08 2020 UTC (3 years, 3 months ago) by skrll
Branch: MAIN
Changes since 1.8: +3 -3 lines
Diff to previous 1.8 (colored)

Fix some of the previous - I must have compile tested the wrong tree

Revision 1.8 / (download) - annotate - [select for diffs], Wed Nov 4 06:56:56 2020 UTC (3 years, 3 months ago) by skrll
Branch: MAIN
Changes since 1.7: +15 -14 lines
Diff to previous 1.7 (colored)

Miscellaneous updates to reflect riscv-privileged-20190608.pdf

Some from zmcgrew@

Revision 1.3.22.3 / (download) - annotate - [select for diffs], Mon Apr 13 08:04:05 2020 UTC (3 years, 10 months ago) by martin
Branch: phil-wifi
Changes since 1.3.22.2: +7 -5 lines
Diff to previous 1.3.22.2 (colored) to branchpoint 1.3 (colored) next main 1.4 (colored)

Mostly merge changes from HEAD upto 20200411

Revision 1.3.22.2 / (download) - annotate - [select for diffs], Wed Apr 8 14:07:51 2020 UTC (3 years, 10 months ago) by martin
Branch: phil-wifi
Changes since 1.3.22.1: +1 -3 lines
Diff to previous 1.3.22.1 (colored) to branchpoint 1.3 (colored)

Merge changes from current as of 20200406

Revision 1.6.2.1 / (download) - annotate - [select for diffs], Fri Jan 17 21:47:27 2020 UTC (4 years, 1 month ago) by ad
Branch: ad-namecache
Changes since 1.6: +1 -2 lines
Diff to previous 1.6 (colored) next main 1.7 (colored)

Sync with head.

Revision 1.7 / (download) - annotate - [select for diffs], Wed Jan 8 17:38:42 2020 UTC (4 years, 1 month ago) by ad
Branch: MAIN
CVS Tags: phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, is-mlppp-base, is-mlppp, bouyer-xenpvh-base2, bouyer-xenpvh-base1, bouyer-xenpvh-base, bouyer-xenpvh, ad-namecache-base3, ad-namecache-base2, ad-namecache-base1
Branch point for: thorpej-futex
Changes since 1.6: +1 -2 lines
Diff to previous 1.6 (colored)

Hopefully fix some problems seen with MP support on non-x86, in particular
where curcpu() is defined as curlwp->l_cpu:

- mi_switch(): undo the ~2007ish optimisation to unlock curlwp before
  calling cpu_switchto().  It's not safe to let other actors mess with the
  LWP (in particular l->l_cpu) while it's still context switching.  This
  removes l->l_ctxswtch.

- Move the LP_RUNNING flag into l->l_flag and rename to LW_RUNNING since
  it's now covered by the LWP's lock.

- Ditch lwp_exit_switchaway() and just call mi_switch() instead.  Everything
  is in cache anyway so it wasn't buying much by trying to avoid saving old
  state.  This means cpu_switchto() will never be called with prevlwp ==
  NULL.

- Remove some KERNEL_LOCK handling which hasn't been needed for years.

Revision 1.6 / (download) - annotate - [select for diffs], Sat Nov 23 19:40:36 2019 UTC (4 years, 3 months ago) by ad
Branch: MAIN
CVS Tags: ad-namecache-base
Branch point for: ad-namecache
Changes since 1.5: +1 -2 lines
Diff to previous 1.5 (colored)

cpu_need_resched():

- Remove all code that should be MI, leaving the bare minimum under arch/.
- Make the required actions very explicit.
- Pass in LWP pointer for convenience.
- When a trap is required on another CPU, have the IPI set it locally.
- Expunge cpu_did_resched().

Revision 1.5 / (download) - annotate - [select for diffs], Sun Jun 16 07:42:52 2019 UTC (4 years, 8 months ago) by maxv
Branch: MAIN
CVS Tags: phil-wifi-20191119, netbsd-9-base, netbsd-9-3-RELEASE, netbsd-9-2-RELEASE, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9
Changes since 1.4: +8 -6 lines
Diff to previous 1.4 (colored)

Misc changes in RISC-V.

Revision 1.3.22.1 / (download) - annotate - [select for diffs], Mon Jun 10 22:06:41 2019 UTC (4 years, 8 months ago) by christos
Branch: phil-wifi
Changes since 1.3: +2 -2 lines
Diff to previous 1.3 (colored)

Sync with HEAD

Revision 1.4 / (download) - annotate - [select for diffs], Sat Jun 1 12:42:28 2019 UTC (4 years, 8 months ago) by maxv
Branch: MAIN
CVS Tags: phil-wifi-20190609
Changes since 1.3: +2 -2 lines
Diff to previous 1.3 (colored)

Misc changes in RISC-V. Start changing the memory layout, too.

Revision 1.3.18.2 / (download) - annotate - [select for diffs], Sun Dec 3 11:36:39 2017 UTC (6 years, 2 months ago) by jdolecek
Branch: tls-maxphys
Changes since 1.3.18.1: +198 -0 lines
Diff to previous 1.3.18.1 (colored) to branchpoint 1.3 (colored) next main 1.4 (colored)

update from HEAD

Revision 1.3.2.2 / (download) - annotate - [select for diffs], Mon Apr 6 15:18:01 2015 UTC (8 years, 10 months ago) by skrll
Branch: nick-nhusb
Changes since 1.3.2.1: +198 -0 lines
Diff to previous 1.3.2.1 (colored) to branchpoint 1.3 (colored) next main 1.4 (colored)

Sync with HEAD

Revision 1.3.18.1, Tue Mar 31 06:47:47 2015 UTC (8 years, 10 months ago) by jdolecek
Branch: tls-maxphys
Changes since 1.3: +0 -198 lines
FILE REMOVED

file genassym.cf was added on branch tls-maxphys on 2017-12-03 11:36:39 +0000

Revision 1.3.2.1, Tue Mar 31 06:47:47 2015 UTC (8 years, 10 months ago) by skrll
Branch: nick-nhusb
Changes since 1.3: +0 -198 lines
FILE REMOVED

file genassym.cf was added on branch nick-nhusb on 2015-04-06 15:18:01 +0000

Revision 1.3 / (download) - annotate - [select for diffs], Tue Mar 31 06:47:47 2015 UTC (8 years, 10 months ago) by matt
Branch: MAIN
CVS Tags: tls-maxphys-base-20171202, prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, phil-wifi-base, pgoyette-localcount-base, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-localcount, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, perseant-stdc-iso10646-base, perseant-stdc-iso10646, nick-nhusb-base-20170825, nick-nhusb-base-20170204, nick-nhusb-base-20161204, nick-nhusb-base-20161004, nick-nhusb-base-20160907, nick-nhusb-base-20160529, nick-nhusb-base-20160422, nick-nhusb-base-20160319, nick-nhusb-base-20151226, nick-nhusb-base-20150921, nick-nhusb-base-20150606, nick-nhusb-base-20150406, netbsd-8-base, netbsd-8-2-RELEASE, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, matt-nb8-mediatek-base, matt-nb8-mediatek, localcount-20160914, jdolecek-ncq-base, jdolecek-ncq, isaki-audio2-base, isaki-audio2, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan
Branch point for: tls-maxphys, phil-wifi, nick-nhusb
Changes since 1.2: +2 -2 lines
Diff to previous 1.2 (colored)

Optimize the exception handle a little bit more.

Revision 1.2 / (download) - annotate - [select for diffs], Tue Mar 31 01:12:47 2015 UTC (8 years, 10 months ago) by matt
Branch: MAIN
Changes since 1.1: +2 -1 lines
Diff to previous 1.1 (colored)

Add L_MD_TP

Revision 1.1 / (download) - annotate - [select for diffs], Sat Mar 28 16:13:56 2015 UTC (8 years, 10 months ago) by matt
Branch: MAIN

Beginnings of RISCV kernel support.  Note that the pmap support is not yet
committed and probably won't be for awhile.  This is mostly preliminary
waiting for the supervisor specification to come out.  Lots of missing pieces
but it mostly builds.

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